3 years ago

PLEASE HELP! a little confused

1 answer:

5 0

D and c are parallel
D and a are perpendicular
D and b are perpendicular
C and a are perpendicular
C and b are perpendicular

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Mashcka [7]

Answer:

Step-by-step explanation:

Choose a variable to represent the number to be added to 5 and 3.

$\frac{5+x}{3+x}=\frac{4}{3}$

"Cross-multiply."

$3(5+x)=4(3+x)\\\\15+3x=12+4x\\\\15=12+x\\\\3=x$

Check: The ratio of 5+3 to 3 + 3 is 8:6, equal to the ratio 4:3.

5 0

2 years ago

lisabon 2012 [21]

They are perpendicular

5 0

3 years ago

Vsevolod [243]

What equation ?? 0-0

3 0

3 years ago

Phantasy [73]

The only possibility if a number is not even is that it is odd. Thus, the event would be the product is an odd number.

7 0

3 years ago

VashaNatasha [74]

70 I believe is the correct answer

3 0

3 years ago